At a certain temp. 2HI ⇌ H2 + I2 Only 50% HI is dissociated at equilibrium. The equilibrium constant is [DCE 1999]

At a certain temp. 2HI ⇌ H2 + I2 Only 50% HI is dissociated at equil

1.	At a certain temp. 2HI ⇌ H2 + I2 Only 50% HI is dissociated at equilibrium. The equilibrium constant is [DCE 1999]
A.	0.25
B.	1.0
C.	3.0
D.	0.50
Answer» B. 1.0

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At a certain temp. 2HI ⇌ H2 + I2 Only 50% HI is dissociated at equilibrium. The equilibrium constant is [DCE 1999]

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